Cutting method to prevent interlocking of adjacent panels
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-075/00
B31B-001/22
B65D-071/58
B26D-007/18
B26F-001/38
출원번호
US-0093882
(2005-11-17)
등록번호
US-8770397
(2014-07-08)
국제출원번호
PCT/US2005/041650
(2005-11-17)
§371/§102 date
20080515
(20080515)
국제공개번호
WO2007/058656
(2007-05-24)
발명자
/ 주소
Holley, Jr., John M.
출원인 / 주소
MeadWestvaco Packaging Systems, LLC
대리인 / 주소
MeadWestvaco Intellectual Property Group
인용정보
피인용 횟수 :
0인용 특허 :
10
초록▼
A method for removing material between the panels of a foldable blank (100), includes the steps of: separating at least a portion of the blank with a contoured line (25) to define a first panel (15) and a second panel (20), terminating the contoured line at a vertex (V), selecting one of the first a
A method for removing material between the panels of a foldable blank (100), includes the steps of: separating at least a portion of the blank with a contoured line (25) to define a first panel (15) and a second panel (20), terminating the contoured line at a vertex (V), selecting one of the first and second panels as a trimmed panel (15) from which material is to be removed, defining a first line (R) that includes a pair of first and second points (P1, P2) on an edge of the trimmed panel, and removing a portion (A) of the trimmed panel defined by the first line and a section of the edge lying between the first and second points.
대표청구항▼
1. A blank for forming a carton, the blank comprising a side panel, an end panel and a handle panel disposed in substantially the same plane, the handle panel being adjacent to at least one of said side and end panels, said handle panel and said at least one panel being separated at least partially
1. A blank for forming a carton, the blank comprising a side panel, an end panel and a handle panel disposed in substantially the same plane, the handle panel being adjacent to at least one of said side and end panels, said handle panel and said at least one panel being separated at least partially by a contoured cut line for defining an upper edge of said at least one panel, wherein said handle panel has a lower edge defined in part by said contoured cut line and in part by an opening between said lower edge of said handle panel and said upper edge of said at least one panel, said opening being defined by a perimeter consisting of a section of said upper edge and a section of said lower edge, wherein the contoured cut line allows said handle panel to be displaced away from said at least one panel in a direction of displacement along said same plane, said opening covering an area defined by a perimeter consisting of a section of said upper edge of said at least one panel and a substantially straight notional boundary line that shares a first point and a second point with said upper edge of said at least one panel, said boundary line extending generally in said direction of displacement. 2. The blank of claim 1, wherein said boundary line extends from said first point toward said at least one panel. 3. The blank of claim 2, wherein said side and end panels are hingedly connected together along a fold line, said boundary line being substantially parallel to said fold line. 4. The blank of claim 3, wherein said fold line defines a corner between said side and end panels when the blank is erected into a carton. 5. The blank of claim 1, wherein said contoured cut line terminates at a vertex, said boundary line being substantially perpendicular to a reference line extending between said vertex and said first point. 6. The blank of claim 1, wherein said contoured cut line terminates at a vertex, said direction of displacement is generally a rotational direction about said vertex. 7. The blank of claim 6, wherein said boundary line is defined generally as a section of the circumference of a circle with a center point located at said vertex. 8. The blank of claim 1, wherein said contoured cut line defines a projection on said at least one panel, said opening being disposed on one side of said projection and adjoining said projection, and said lower edge of said handle panel is further defined by another opening disposed on the other side of said projection. 9. The blank of claim 8, wherein said other opening covers an area defined by a perimeter consisting of a section of said upper edge and by another substantially straight notional boundary line that shares a third point and a fourth point with said upper edge, said other boundary line extending generally in said direction of displacement. 10. A blank for forming a carton, the blank comprising a side panel, an end panel and a handle panel disposed in substantially the same plane, the handle panel being adjacent to at least one of said side and end panels, said handle panel and said at least one panel being separated at least partially by a contoured cut line for defining an upper edge of said at least one panel, wherein said handle panel has a lower edge defined in part by said contoured cut line and in part by an opening between said lower edge of said handle panel and said upper edge of said at least one panel, said opening covering an area defined by a perimeter consisting of a section of said upper edge and a substantially straight notional boundary line that shares a first point and a second point with said upper edge, said boundary line extending generally in a direction of displacement along which said handle panel is allowed by said contoured cut line to be displaced away from said at least one panel along said same plane, wherein said contoured cut line defines a projection on said at least one panel, and said opening is disposed on one side of said projection, adjoining said projection. 11. The blank of claim 10, wherein said lower edge of said handle panel is further defined by another opening disposed on the other side of said projection. 12. The blank of claim 11, wherein said other opening is defined by a perimeter consisting of a section of said upper edge and a section of said lower edge.
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이 특허에 인용된 특허 (10)
Bakx Martinus C. M.,NLX, Article carrier and blank therefor.
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